Worm castings are the waste of redworms, different from Vermicompost, which is soil worked by earthworms. Worm castings are amazingly rich in nitrogen, phosphates and other minerals. It is a powerful natural fertilizer and great for house plants, gardening, potted plants, microgreens, wheatgrass & more. Add 20% mix of worm castings to soil for a perfect growth medium.  OMRI Listed.*  Looking for small quantities? Available at True Leaf Market Seed Company.

Worm Castings - Natural Soil Fertilizer for Gardens and Growing

These worm castings come from redworms. Worm castings make a powerful soil additive. Redworms deposit a water-soluble, ready-to-use casting 5 to 11 times richer in nitrogen, phosphorus and potassium (NPK) than the Organic matter they consumed. Worm castings are also rich in calcium, magnesium and other minerals. The earthworms powerful gizzard grinds the matter while the intestinal tract secretes chemicals which release the major as well as microplant nutrients and then deposit them directly into the soil where plants can readily feed. Earthworm castings for sale online. USA shipping only.

WORM COMPOST FOR PLANTS & GARDENS - Worm castings are the microbial-rich waste by-product of the red earthworm and red worm wigglers, used as a clean, nearly odorless gardening manure compost in place of smellier, messier cow manure. More convenient than keeping your own earthworms for gardens!

WORM COMPOST - Our earthworm casting is composed of Organic cow manure that has been digested, processed, and refined by red earthworms and wigglers to create the same all-natural Organic compost that has sustained plant life for hundreds of millions of years.

WORM CASTINGS FOR GARDENING - Easy to use and odorless soil amendment substitute for messy and pungent cow manure compost. Once digested by worms, worm castings are then fortified with essential microbes, bacteria, and slow-release NPK, while always naturally a neutral 7.0 pH.

WORM CASTINGS FOR INDOOR PLANTS - Whether gardening a large outdoor crop or making the most of your favorite indoor plants, earthworm casting will help minimize plant disease, while maintaining water retention and supplying your indoor potting soil with beneficial nutrients.

CLEAN & SAFE VERMICOMPOST FOR PLANTS - Earthworms soil amendment for Organic fruit and vegetable gardening. Includes recipe to create your own liquid worm castings Organic (liquid worm tea) for smaller day-to-day use or try in large quantities as a restorative lawn food.

* Product is OMRI listed for organic production. If you plan on purchasing to re-brand, please note that you will need our help with getting your new brand OMRI listed, so contact us.